| 摘要 |
PURPOSE:To simplify the arrangement of an air-conditioner, by arranging a push type switch mechanism and a control lever on a control panel so that a reference voltage generator, a wind comparator and a relay circuit are commonly used, respectively. CONSTITUTION:A control lever mechanism 71 and a push type switch mechanism 72 are arranged on a control panel 70, and a variable resistor 71c and a slider 71d are disposed in the inside of a lever 71 in the control lever mechanism 71, corresponding to the position of a rotary damper. A blow-off mode change- over pushing section 72a and a heating and cooling adjusting control pushing section 72b return their associated sides when they are pushed, that is, the turn-in operation of the pushing sections 72a, 72b are associated with the change- over of contacts of double throw switches 72, 72d, 72e, 72f to control a circuit composed of a reference voltage generator 110, a window comparator 120 and a relay circuit 130 and to change over the operation of motors M, M. With this arrangement, it is possible to simplify the arrangement of the vehicle air- conditioner. |
